5137648 has 30 divisors (see below), whose sum is σ = 10422944. Its totient is φ = 2453088.

The previous prime is 5137547. The next prime is 5137651. The reversal of 5137648 is 8467315.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8161 + ... + 8767.

Almost surely, 2^5137648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5137648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5211472).

5137648 is an abundant number, since it is smaller than the sum of its proper divisors (5285296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5137648 is a wasteful number, since it uses less digits than its factorization.

5137648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 632 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 5137648 is about 2266.6380390349. The cubic root of 5137648 is about 172.5525765661.

The spelling of 5137648 in words is "five million, one hundred thirty-seven thousand, six hundred forty-eight".